Demand for inputs in tomato and cucumber: The case of Uzundere

作者：Keskin Atilla^*; Kad****i Esra; Dagdemir Vedat

来源：African Journal of Agricultural Research, 2010, 5(7): 486-490.

• Translog
• cost
• demand
• tomato
• cucumber
• Turkey

The aim of this study was to determine the gross margins of cucumbers and tomatos in greenhouses, price and cross elasticities and Morishima Technical Substitution Elasticity of the inputs such as labor, seedling, fertilizers and drugs, which play a key role in the production of these products in Uzundere District of Erzurum Province in Turkey. Model solutions, which were created by using Translog Cost Function were carried out by Seemingly Unrelated Regression (SUR). Price elasticity and cross elasticity of the inputs were calculated by using these model solutions. Similarly, Morishima Technical Substitution Elasticities of the inputs were obtained by the numerator equalities models. According to the study results, gross margins of cucumbers and tomatos per m(2) were 5.000 TL and 3.303 TL, respectively. In addition, it was found that labor has the highest cost percentage within total cost.

• 出版日期2010-4-4